=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building for mrsync-20090219
cc -O  -Wall   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64  -c multicaster.c
cc -O  -Wall   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64  -c global.c
cc -O  -Wall   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64  -c setup_socket.c
cc -O  -Wall   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64  -c set_mcast.c
set_mcast.c:58:17: error: variable has incomplete type 'struct ifreq'
                struct ifreq            ifreq;
                                        ^
set_mcast.c:58:10: note: forward declaration of 'struct ifreq'
                struct ifreq            ifreq;
                       ^
set_mcast.c:61:8: warning: implicit declaration of function 'if_indextoname' is invalid in C99 [-Wimplicit-function-declaration]
                        if (if_indextoname(ifindex, ifreq.ifr_name) == NULL) {
                            ^
set_mcast.c:69:22: error: invalid application of 'sizeof' to an incomplete type 'struct ifreq'
                        if (ioctl(sockfd, SIOCGIFADDR, &ifreq) < 0)
                                          ^~~~~~~~~~~
/usr/include/sys/sockio.h:52:21: note: expanded from macro 'SIOCGIFADDR'
#define SIOCGIFADDR     _IOWR('i', 33, struct ifreq)    /* get ifnet address */
                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/sys/ioccom.h:89:48: note: expanded from macro '_IOWR'
#define _IOWR(g,n,t)    _IOC(IOC_INOUT, (g), (n), sizeof(t))
                        ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/usr/include/sys/ioccom.h:83:19: note: expanded from macro '_IOC'
    ((inout) | (((len) & IOCPARM_MASK) << IOCPARM_SHIFT) | \
                  ^
set_mcast.c:58:10: note: forward declaration of 'struct ifreq'
                struct ifreq            ifreq;
                       ^
1 warning and 2 errors generated.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/sysutils/mrsync/work
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/mrsync
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/mrsync